This document provides a pin assignment for the multi-pin connectors on the rear of a Climatronic control unit. It lists the pin numbers and their functions for the 20-pin connector housing B and the 16-pin connector housing C. Connector housing A is vacant. Housing B controls temperature flap motors, central flap motor, air flow flap motor, temperature senders and potentiometers. Housing C controls sensors for sunlight, air conditioning compressor, pressure and blower speeds and includes terminals.
This document provides a pin assignment for the multi-pin connectors on the rear of a Climatronic control unit. It lists the pin numbers and their functions for the 20-pin connector housing B and the 16-pin connector housing C. Connector housing A is vacant. Housing B controls temperature flap motors, central flap motor, air flow flap motor, temperature senders and potentiometers. Housing C controls sensors for sunlight, air conditioning compressor, pressure and blower speeds and includes terminals.
Original Description:
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This document provides a pin assignment for the multi-pin connectors on the rear of a Climatronic control unit. It lists the pin numbers and their functions for the 20-pin connector housing B and the 16-pin connector housing C. Connector housing A is vacant. Housing B controls temperature flap motors, central flap motor, air flow flap motor, temperature senders and potentiometers. Housing C controls sensors for sunlight, air conditioning compressor, pressure and blower speeds and includes terminals.
This document provides a pin assignment for the multi-pin connectors on the rear of a Climatronic control unit. It lists the pin numbers and their functions for the 20-pin connector housing B and the 16-pin connector housing C. Connector housing A is vacant. Housing B controls temperature flap motors, central flap motor, air flow flap motor, temperature senders and potentiometers. Housing C controls sensors for sunlight, air conditioning compressor, pressure and blower speeds and includes terminals.
The document provides information on various vehicle electrical components, their locations, and functions.
Page 1 lists 15 different electrical components for a vehicle and their amperage ratings, which range from 5A to 15A.
The pin assignment table on page 3 describes the pin functions for the connectors on the rear of the Climatronic control unit, which controls the vehicle's climate control system.
1 10A Rear wiper
2 5A Number plate light, dimmer potentiometer
3 5A Rear fog light 4 5A Red. Brake light switch, cruise control system, fuel pump control unit. Potential 15 petrol. Potential 87F diesel 5 5A Engine control unit. Only AUA, BBY. Exhaust gas recirculation. Only BDT, AZQ 6 5A Headlight range control potentiometer 7 5A Exhaust gas recirculation, air mass meter, oil level sender, electro hydraulic steering 8 5A Mirror heating 9 10A Lambda probe, crankcase heater, pressure control valve, Only FSI 10 5A S-contact 11 5A Electric power-up mirrors
12 5A Right-hand marker lights
13 5A Left-hand marker lights 14 10A Crankcase breather, SAP relay, exhaust gas recirculation, intake manifold flap, Hall sender. Only petrol engines, only diesel engines 15 10A Automatic gearbox 16 10A Dual washer pump 17 5A Engine control unit Only BDT, AZQ, FSI diesel engines 18 5A Climatic, Climatronic, radiator fan control unit, navigation, circulation pump, function lights, IR monitor sensor, EC mirrors 19 10A Reversing lights, selector lever illumination, washer jets 20 5A Dash panel insert 21 10A Right main beam 22 10A Left main beam 23 10A ABS/ESP 24 10A Onboard supply control unit 25 10A Injectors, camshaft adjuster, thermostat heater, fuel purging valve. Only MPI. Only FSI 26 10A Brake lights 27 5A Dash panel insert, ESP 28 10A Lights: Interior, luggage compartment, mirror, door, glove compartment 29 5A Climatic, Climatronic, diagnosis, telephone 30 5A Onboard supply control unit, shift lock, rain sensor 31 25A Window regulator front left 32 15A Seat heating 33 15A ATA horn 34 15A Socket, in luggage compartment. Only estate 35 20A Sunroof 36 25A Fresh air blower 37 15A Ignition transformer. 20A Only FSI 38 25A Window regulator rear left 39 25A Window regulator front right 40 30A Engine control unit. Diesel10A 41 15A Fuel pump 42 20A NOx controller, lambda probe, exhaust gas cooling. Only FSI 43 15A Right dipped beam, HRC motor 44 15A Fog lights 45 15A Engine control unit. Only AUB 46 20A Windscreen wiper system 47 20A Heated rear window. To March 2004. 30A From March 2004 48 15A Turn signals 49 15A Cigarette lighter 50 15A Central locking 51 15A Radio/navigation system 52 20A Headlight washer system, horn 53 25A Rear right window regulator 54 15A Left dipped beam, HRC motor
Pin assignment of multi-pin connectors on rear of Climatronic control unit -J255Note
Connector housing -A- is vacant. 20-pin connector housing -B-, T20 in current flow diagram 1 - Temperature flap control motor -V682 - Temperature flap control motor -V683 - Defroster flap control motor -V1074 - Defroster flap control motor -V1075 - Signal earth, control motors 6 - Central flap control motor -V707 - Central flap control motor -V708 - Air flow flap control motor -V719 - Air flow flap control motor -V7111 - Centre vent temperature sender -G19112 - Centre vent temperature sender -G19114 - + 5V 10 mA for control motors 15 - Evaporator output temperature sender -G26316 - Temperature flap control motor potentiometer -G9217 - Potentiometer for defroster flap control motor -G13518 - Potentiometer for centre flap control motor -G11219 - Potentiometer for air flow flap control motor -G113-
16-pin connector housing -C-, T16i in current flow diagram
2 - Sunlight penetration photosensor -G1074 - Air conditioner compressor regulating valve -N2807 - High-pressure sender -G658 - 1st blower speed, radiator fan control unit -J2939 - 2nd blower speed, radiator fan control unit -J29312 - Terminal 30 (optional) 13 - Terminal 31 14 - Terminal 31 15 - Terminal 15